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Rosewood paper grain — description and returns beneath the overlapping buy card.
Does this board include the logic and relay modules
Dual Voltage Compatibility: Engineered for 208-230/460V three-phase systems
Connecting it to a lower voltage will result in insufficient heat output
Direct Fitment: Standard mounting footprint allows for rapid swap-outs in tight furnace vestibules
Engineered with a 1/4" barb connection
Siemens Building Technology 331-4811 Actuator 322838-752 Does this board include theFor veteran technicians managing air handler units and mixing boxes, the Siemens 331 4811 represents the industry standard for pneumatic reliability. This No. 3 Pneumatic Damper Actuator is engineered with a rugged, all metal body designed to withstand the harsh environments of mechanical rooms. Operating on a nominal 8 to 13 psi spring range, this unit provides precise, gradual, or positive actuation of HVAC dampers and air valves. The 331 4811
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